Dual Temp Controlled Fully Automatic Refractometer Brix 0-100% LED Light Source ChP 0622

ST-138C Fully automatic refractometer

The ST-138C fully automatic refractometer (refractometer) is equipped with high-performance linear CCD photosensitive components, and is equipped with a semiconductor Peltier super temperature control system through high-speed and high-precision signal acquisition and analysis processing technology. It can efficiently and accurately measure the refractive index (nD) of various liquids such as transparent, semi transparent, dark, and viscous, as well as the mass fraction (Brix) of sugar solutions.

Determination of refractive index in accordance with General Rule 0622 of the 2025 edition of the Chinese Pharmacopoeia and determination of refractive index in accordance with GB 15680-2009 palm oil, GB1535 soybean oil, GB/T 1536-2021 rapeseed oil, GB/T8233-2018 sesame oil, GB/T 23347-2021 olive oil, GB/T 19111-2017 corn oil, GB/T22479 Sichuan pepper seed oil and other edible oils. The fully automatic refractometer has a wide range of applications in the oil and fat industry, pharmaceutical industry, food industry, daily chemical industry, sugar industry, etc. It is also one of the commonly used equipment in schools and related research institutions.

Main features:

● Built in Peltier temperature control to improve accuracy and stability;

● Domestic dual temperature control, sapphire prism;

● LED cold light source replaces traditional sodium lamps and halogen lamps;

● Compliant with 21CFR Part 11 audit trail, pharmacopoeia and electronic signature, and compliant with pharmacopoeia FDA functionality;

● Support network printing and data statistical retrieval;

● Multi level permission management, with freely configurable permissions;

● 7-inch touch color screen, user-friendly operation interface;

● The whole machine has passed TART and CE certification.

● General Rule 0622 of the 2020 edition of the Chinese Pharmacopoeia: Determination of Refractive Index

Main technical indicators:

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

The refractive index of common edible oils

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.